ci: add overwrite flag to az storage upload

The storage command of azure cli needs an overwrite flag set to true
since v2.34.0

see Azure/azure-cli#21477

.circleci/config.yml

@@ -613,7 +613,7 @@ jobs:
                       export BRANCH_ID=$(echo "$CIRCLE_BRANCH" | sed -E 's/[~^]+//g' | sed -E 's/[^a-zA-Z0-9]+/-/g' | sed -E 's/^-+|-+$//g' | tr "[:upper:]" "[:lower:]" | cut -c -60)
                       az login --service-principal -u $AZURE_APPLICATION_ID --tenant $AZURE_TENANT -p $AZURE_APPLICATION_SECRET
                       az storage container create -n $BRANCH_ID --public-access blob
-                      az storage blob upload-batch -s gravitee-apim-console-webui/dist -d $BRANCH_ID
+                      az storage blob upload-batch --overwrite true -s gravitee-apim-console-webui/dist -d $BRANCH_ID
             - notify-on-failure
 
     console-webui-comment-pr-after-deployment: